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Browsing Research Articles (Medical Virology) by UP Author "Van Niekerk, Stephanie"
Now showing items 1-6 of 6
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Fatal neurologic disease and abortion in mare infected with lineage 1 West Nile virus, South Africa Venter, Marietjie; Human, Stacey; Van Niekerk, Stephanie; Williams, June Heather; Van Eeden, Charmaine; Freeman, Frank (Coordinating Center for Infectious Diseases, Centers for Disease Control and Prevention, 2011-08)In 2010, lineage 1 West Nile virus was detected in South Africa in the brain of a pregnant mare that succumbed to neurologic disease and in her aborted fetus, suggesting an association with abortion in horses. All West ...
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Venter, Marietjie; Van Niekerk, Stephanie; Rakgantso, Andronica; Bent, Nicola (American Society for Microbiology, 2011-08)Respiratory syncytial virus (RSV) G protein deletion mutants replicate effectively in vitro but have not been detected in nature. Subtyping of RSV strains in hospitalized children in South Africa identified G protein PCR ...
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Williams, June Heather; Van Niekerk, Stephanie; Human, Stacey; Van Wilpe, Erna; Venter, Marietjie (OpenJournals Publishing, 2014-09-10)Since 2007, West Nile virus (WNV) has been reported in South African horses, causing severe neurological signs. All cases were of lineage 2, except for one case that clustered with lineage 1 viruses. In the present study, ...
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Van Niekerk, Stephanie; Venter, Marietjie (American Society for Microbiology, 2011-09)Respiratory Syncytial Virus (RSV) is a major cause of bronchiolitis and pneumonia in infants, immunocompromised and the elderly in both developed and developing countries. Re-infections are common and G protein variability ...
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Van Niekerk, Stephanie; Human, Stacey; Williams, June Heather; Van Wilpe, Erna; Pretorius, Marthi Andréa; Swanepoel, Robert; Venter, Marietjie (Centers for Disease Control & Prevention, 2015-12)Old World alphaviruses were identified in 52 of 623 horses with febrile or neurologic disease in South Africa. Five of 8 Sindbis virus infections were mild; 2 of 3 fatal cases involved co-infections. Of 44 Middelburg ...
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Steyn, Jumari; Fourie, Isabel; Steyl, Johan Christian Abraham; Williams, June Heather; Stivaktas, Voula; Botha, Elizabeth; Van Niekerk, Stephanie; Venter, Marietjie; Reininghaus, V. (Centers for Disease Control and Prevention, 2020-06)Alphaviruses from Africa, such as Middelburg virus (MIDV), and Sindbis virus (SINV), were detected in horses with neurologic disease in South Africa, but their host ranges remain unknown. We investigated the contribution of ...
Now showing items 1-6 of 6